生存的结构
Structures for Survival
构建论证，说明植物和动物都具有支持其生存、生长、行为和繁殖的内部和外部结构。
Construct an argument that plants and animals have internal and external structures that function to support survival, growth, behaviour, and reproduction
学习证据 / Evidence
- 举出外部结构及其生存功能的例子（例如：刺用于保护，爪子用于捕食）。
- 举出内部结构及其功能的例子（例如：心脏泵血，肺吸入空气）。
- 提出有理有据的论证，说明某个具体结构如何帮助生物体生存或繁殖。
- Give examples of external structures and their survival functions (e.g. thorns for protection, claws for catching prey)
- Give examples of internal structures and their functions (e.g. heart pumps blood, lungs take in air)
- Construct a reasoned argument linking a specific structure to how it helps the organism survive or reproduce
评估问题 / Assessment
{{name}}能解释仙人掌粗壮的茎如何帮助它在沙漠中生存，或者鸟的翅膀如何帮助它找到食物吗？
Can {{name}} explain how a cactus's thick stem helps it survive in a desert, or how a bird's wings help it find food?